Table 1.

Results of mixed ANOVA on the pelvis-sternum coefficient of attenuation (F value, p value, and ES: effect size).

Factor	F	P	ES
Group (CPI versus CPB)	0.035	0.855	0.033
Time (pre- versus postrehab)	3.524	0.090	0.261
Axis (AP versus ML versus CC)	9.088	0.002	0.476
Interaction group × time	8.211	0.017	0.451
Interaction group × axis	7.805	0.003	0.483
Interaction time × axis	0.105	0.901	0.010
Interaction group × time × axis	3.139	0.065	0.239